This inventor holds 6 USPTO granted patents. Top assignees: Williams Gold Refining Company Incorporated, Williams Dental Company, Inc., Ivoclar Ag. Active years: 1980-1998.
Company Filing History:
3 out of 5 
2 out of 2 
1 out of 86 
Years Active: 1980-1998
Title: Clyde E. Ingersoll: Innovator in Metal Casting Technologies
Introduction
Clyde E. Ingersoll is a notable inventor based in Tonawanda, NY (US), recognized for his contributions to the field of metal casting. He holds a total of 6 patents, showcasing his innovative approach to creating advanced materials and processes.
Latest Patents
Ingersoll's latest patents include a groundbreaking process for making metal castings. This process involves several steps: preparing an alloy from at least two different metals, forming the alloy into a powder, optionally combining the powder with a lubricant and/or flux, pressing the powder into pellets, melting one or more of the pellets, casting the molten alloy into a mold, and finally cooling the metal casting. This innovative method allows for the production of alloy castings even from high melting poorly soluble metals. The use of pellets containing a lubricant and/or flux is preferred, and the pellets may also include deoxidizers, grain refiners, and/or oxidizers. This process is particularly suitable for the manufacture of dental, jewelry, and precision castings.
Another significant patent involves a high palladium alloy used for dental restorations. This alloy consists of 70-82 percent palladium, 5-8 percent gold, 6.5-8 weight percent silver, and 5-9 percent gallium, among other components. The alloy can be melted without the need for shielding from the atmosphere, making it a versatile choice for dental applications.
Career Highlights
Throughout his career, Clyde E. Ingersoll has worked with several companies, including Williams Gold Refining Company Incorporated and Williams Dental Company, Inc. His experience in these organizations has contributed to his expertise in metal casting and alloy development.
Collaborations
Ingersoll has collaborated with notable individuals in his field, including Stephen P. Schaffer and Dwarika P. Agarwal. These partnerships have likely enhanced his innovative capabilities and broadened his impact on the industry.
Conclusion
Clyde E. Ingersoll's contributions to metal casting technologies and his innovative patents reflect his significant role as an inventor. His work continues to influence the fields of dental and precision casting, showcasing the importance of innovation in material science.